qdosmsq:pe:vectors:opw
Table of Contents
WM.OPW - Vector $88
This vector emulates three QDOS vectors allowing their use with WMAN colours.
| Vector | Value in D0.L | Action |
|---|---|---|
| UT_WINDW/OPW_WIND | $C4 | Sets a window |
| UT_CON/OPW_CON | $C6 | Sets a console window |
| UT_SCR/OPW_SCR | $C8 | Sets a screen window |
| Call Parameters | Return Parameters | ||
|---|---|---|---|
| D0.L | See above | D0.L | Error return. |
| D1.L | Corrupted. | ||
| D2.L | Corrupted. | ||
| D3.L | Corrupted. | ||
| A0.L | Pointer to name | A0.L | Channel ID |
| A1.L | Pointer to block | A1.L | Corrupted. |
| A2.L | Corrupted. | ||
| A3.L | Corrupted. | ||
Errors
As for the QDOS vectors
Notes
- The block to which A1.L points contains colours. This applies to all three vectors. For UT_WINDW/OPW_WIND the block contains in addition the window size and origin.
Block
| Address | Item |
|---|---|
| $00 | Border colour (word) |
| $02 | Border width (word) |
| $04 | Paper/strip colour (word) |
| $06 | Ink colour (word) |
In addition for UT_WINDW/OPW_WIND
| Address | Item |
|---|---|
| $08 | Window width (word) |
| $0A | Window height (word) |
| $0C | X-origin (word) |
| $0E | Y-origin (word) |
qdosmsq/pe/vectors/opw.txt · Last modified: 2009/05/22 16:47 by george.gwilt
